UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A6A5KZ/f9ghOhX5kawgutl0U2g6RDrneeR2jAHjEDsc=' 
WHERE 
  key_id = 'f2c97edf1ff2d9915c34b8448400c9134ce5a3221ad4b31581ca39adddc1de1e' 
  AND (
    token = 'A6A5KZ/f9ghOhX5kawgutl0U2g6RDrneeR2jAHjEDsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )